Figure 4

Spatial distribution of NDVI values in 2001 (a) and 2020 (b), and land use types (c) in the HB, created with ArcGIS 10.4 software (www.esri.com).

Spatial distribution of NDVI values in 2001 (a) and 2020 (b), and land use types (c) in the HB, created with ArcGIS 10.4 software (www.esri.com).